Why did anti-federalists opposed ratification of the united states constitution until they were assured that what would be added to the constitution?

they did not want the constitution until they had there rights protected due to the bill of rights. hope this helps

Explanation:

your mom

now im just trying to get this to 20 characters hope it works hey it works hope it okay bye

-he wants to reinforce that students and teachers still have their first amendment rights during the school day.